Linear Equations and Systems of Linear Equations

What type of slope does the graph have?

• Zero

• Undefined

• Negative

• Positive

Tags

CCSS.8.EE.B.5

Write the equation for the line in slope-intercept form.

• y= -1x+3

• y= 4x+3

• y=1/4x+3

• y= -4x+3

Identify the y-intercept for the function:
y=-3x

• -3

• 0

• 1

• -1

Consider the equation:
y=-x+4
Identify the slope and y-intercept.

• m=4, b=-x

• m=-x, b=4

• m=1, b=4

• m=-1, b=4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What type of slope does the graph have?

• Positive

• Negative

• Zero Slope

• Undefined

Tags

CCSS.8.EE.B.5

How many solutions does this system of equations have?

• One Solution

• No solution

• Infinitely Many Solutions

• Two Solutions

Tags

CCSS.8.EE.C.8A

The Elite Cab Company charges an initial fee of $2.00 plus $0.50 for each mile. Tri-State Cabs charges an initial fee of $3.50 plus $0.25 for each mile. After how many miles will the cost of a ride from either cab company be the same? Use the graph below to arrive at your answer.

• 5 miles

• 6 miles

• 10 miles

• it will never be the same

Tags

CCSS.8.EE.C.8C

How many solutions does the system of equation have?

• No Solutions

• One Solution

• Infinitely Many Solutions

• Two Solutions

Tags

CCSS.8.EE.C.8B

Does the ordered pair (2, -3) satisfy the system of equations?

• 
• 
• 
• 

To use the elimination method to solve the system of equations below, what can you multiply by to find the solution? Select all that apply.

• Multiply the second equation by 2.

• Multiply the second equation -2.

• Multiply the second equation by 5.

• Multiply the second equation -5.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6